A steel wire rod rust removal device

Abstract

This utility model discloses a rust removal device for steel wire rods, relating to the field of metal material processing technology. It includes: a rust removal box body, on which two rotating steel frames are fixedly installed on a platform. A rotating bar is rotatably connected between the rotating steel frames, and a rust removal rod is fixedly installed inside the rotating bar. A pulley assembly is fixedly installed on the outer wall of one side of the rotating steel frame. The device uses a drive motor to drive the pulley assembly, causing the rotating bar between the rotating steel frames to rotate at high speed. The rust removal rod inside continuously and automatically performs physical grinding and rust removal on the steel wire rods that enter from the feed inlet and exit from the discharge outlet. The device is equipped with a guide wheel on a support frame and a guide wheel on a fixed block to ensure the wire rod remains stable during high-speed movement and prevent deviation. Simultaneously, adjustable baffles controlled by cylinders on both sides of the rust removal box body can adjust the spacing according to the wire rod specifications, effectively preventing rust from splashing during the rust removal process and improving operational safety.

Description

Technical Field

[0001] This utility model relates to the field of metal material processing technology, and more specifically, to a rust removal device for steel wire rods. Background Technology

[0002] As a basic raw material for industries such as construction, automobiles, and machinery manufacturing, steel wire rod is highly susceptible to corrosion due to humid environments and oxidation during production, transportation, and storage. This corrosion can seriously affect the quality of subsequent processing and product performance. Therefore, rust removal is a key step in the steel wire rod processing flow.

[0003] Traditional manual or small-scale mechanical rust removal methods in the current technology are difficult to meet the needs of large-scale production lines. Manual operation relies on experience, resulting in uneven rust removal effects and easily causing over-grinding or incomplete rust removal. Chemical rust removal methods such as pickling generate a large amount of wastewater, causing environmental pollution and incurring high treatment costs.

[0004] To address the aforementioned problems, a rust removal device for steel wire rods is proposed. Utility Model Content

[0005] To solve the above-mentioned technical problems, a rust removal device for steel wire rod is provided.

[0006] To achieve the above objectives, the present invention can be implemented using the following technical solutions: This utility model provides a rust removal device for steel wire rods, comprising: a rust removal box body, two rotating steel frames fixedly installed on the platform surface of the rust removal box body, a rotating bar rotatably connected between the rotating steel frames, a rust removal rod fixedly installed inside the rotating bar at a position offset from the center point of the rotating bar, a pulley assembly fixedly installed on the outer wall of one side of the rotating steel frame, a drive motor fixedly installed on the outer wall of one side of the rust removal box body, the output end of the drive motor being fixedly connected to one end of the pulley assembly, and the rotating bar being driven to rotate through a bearing in the middle of the rotating steel frame.

[0007] Preferably, a support frame is fixedly installed on the platform surface of the rust removal box body, and a plurality of evenly distributed guide wheels are fixedly installed on the surface of the support frame. A fixing block is fixedly installed on one side of the support frame, and guide wheels are symmetrically installed on the side wall of the fixing block.

[0008] Preferably, baffles are rotatably connected to the top two sides of the rust removal box body, and cylinders are rotatably connected to the two side walls of the rust removal box body, with the output end of the cylinders rotatably connected to the inner surface of the baffles.

[0009] Preferably, the interior of the rust removal box body is a cavity, and a cleaning door is installed on one side wall of the rust removal box body.

[0010] Preferably, a feed inlet is provided on one side of the rust removal box body, and a discharge outlet is provided at the end of the rust removal box body away from the feed inlet.

[0011] As described above, the features and advantages of the steel wire rod rust removal device of this utility model are: The device drives a motor to power a pulley assembly, causing the rotating bars between the rotating steel frames to rotate at high speed. The rust-removing rods inside continuously and automatically perform physical grinding and rust removal on the steel wire rods that enter from the feed port and exit from the discharge port. The device is equipped with guide wheels on the support frame and guide wheels on the fixed block to ensure the wire rods remain stable during high-speed movement and prevent deviation. At the same time, adjustable baffles on both sides of the rust removal box body, controlled by cylinders, can adjust the spacing according to the wire rod specifications, effectively preventing rust from splashing during the rust removal process and improving operational safety.

[0012] This device employs a purely physical grinding method, avoiding the environmental pollution and wastewater treatment problems associated with chemical pickling, making it more environmentally friendly. The cavity design of the rust removal box, combined with the cleaning door on the side wall, facilitates regular cleaning of accumulated rust dust, reducing maintenance difficulty and costs. The overall structure is compact and reasonable, with a high degree of automation, significantly improving rust removal efficiency. It can also adapt to the batch processing needs of steel wire rods of different specifications, demonstrating good practicality and promotional value. Attached Figure Description

[0013] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the baffle shown in this utility model; Figure 3 This is a schematic diagram of the support frame shown in this utility model; Figure 4 As shown in this utility model Figure 3 Enlarged view of point A in the middle; The reference numerals in the accompanying drawings of this utility model are as follows: 1. Rust removal box body; 2. Cleaning door; 3. Rotating steel frame; 4. Cylinder; 5. Baffle; 6. Guide wheel one; 7. Support frame; 8. Feed inlet; 9. Drive motor; 10. Discharge outlet; 11. Guide wheel two; 12. Fixing block; 13. Rust removal rod; 14. Rotating bar; 15. Belt pulley assembly. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0015] See Figures 1-4 The following is a detailed description of an embodiment of the present invention for removing rust from steel wire rods: A rust removal device for steel wire rod, such as Figures 1-4 As shown, it includes: a rust removal box body 1, two rotating steel frames 3 are fixedly installed on the platform surface of the rust removal box body 1, a rotating bar 14 is rotatably connected between the rotating steel frames 3, a rust removal rod 13 is fixedly installed inside the rotating bar 14 at a position off the center point of the rotating bar 14, a pulley assembly 15 is fixedly installed on the outer wall of one side of the rotating steel frame 3, a drive motor 9 is fixedly installed on the outer wall of one side of the rust removal box body 1, the output end of the drive motor 9 is fixedly connected to one end of the pulley assembly 15, the rotating steel frame 3 drives the rotating bar 14 to rotate through the bearing in the middle of the rotating steel frame 3, the output torque of the drive motor 9 is transmitted to the rotating steel frame 3 through the pulley assembly 15, and drives the rotating bar 14 installed between the two steel frames to rotate at high speed through the hollow bearing in the middle of the rotating steel frame 3. The rust removal rod 13 fixedly installed at an eccentric position inside the rotating bar 14 rotates at high speed accordingly, forming a high-speed moving grinding area. The belt of the pulley assembly 15 drives the rotating bar 14 to rotate through the hollow bearing. The main purpose is to leave inlet and outlet ports at the central axis of both ends of the rotating bar 14. When the steel bar passes through the inlet and outlet ports, it will not hinder the normal rotation of the rotating bar 14. The high-speed rotating rust removal rod 13 installed at the eccentric position inside the rotating bar 14 will quickly and evenly physically grind the surface of the steel bar passing through the central axis of the rotating bar 14, thereby efficiently removing rust and oxide scale.

[0016] Furthermore, a support frame 7 is fixedly installed on the platform surface of the rust removal box body 1. Multiple evenly distributed guide wheels 6 are fixedly installed on the surface of the support frame 7. A fixing block 12 is fixedly installed on one side of the support frame 7. Guide wheels 11 are symmetrically installed on the side wall of the fixing block 12. The steel wire rod first passes through the multiple sets of guide wheels 6 on the support frame 7 for initial support and directional correction. Then, the steel wire rod enters the clamping guide channel formed by the guide wheels 11 on the fixing block 12 and is precisely guided to the central axis position of the rotating bar 14, ensuring that it can pass through the area of ​​the high-speed rotating rust removal rod 13 in a straight line and stably.

[0017] Furthermore, such as Figures 1-4As shown, baffles 5 are rotatably connected to the top two sides of the rust removal box body 1, and cylinders 4 are rotatably connected to the two side walls of the rust removal box body 1. The output end of the cylinder 4 is rotatably connected to the inner surface of the baffle 5. The interior of the rust removal box body 1 is a cavity. A cleaning door 2 is installed on one side wall of the rust removal box body 1. A feed inlet 8 is opened on one side of the rust removal box body 1, and a discharge outlet 10 is opened at the end of the rust removal box body 1 away from the feed inlet 8. Before starting, the angle of the baffles 5 on both sides of the top of the rust removal box body 1 is adjusted by the cylinder 4 to form an effective anti-splash barrier. The steel wire rod that has completed rust removal is sent out from the discharge outlet 10 on the other side of the rust removal box body 1 and enters the next process. The rust dust generated during the rust removal process falls into the bottom of the cavity of the rust removal box body 1 under the action of gravity. The staff can periodically open the cleaning door 2 located on the side wall to centrally clean and treat the collected rust waste.

[0018] Specifically, before starting, the baffles 5 on both sides of the top of the rust removal box body 1 are adjusted by the cylinder 4 to match the diameter of the steel strip to be treated, forming an effective anti-splash barrier. The drive motor 9 is started to provide power for the rust removal process. The output torque of the drive motor 9 is transmitted to the rotating steel frame 3 through the pulley assembly 15, and the rotating bar 14 installed in the middle is driven to rotate at high speed through the bearing in the middle. The rust removal rod 13 fixed inside the rotating bar 14 also rotates at high speed, forming a high-speed grinding area. The steel strip to be rusted is fed into the feed port 8 on one side of the rust removal box body 1. The steel strip first passes through multiple sets of guide wheels 6 on the support frame 7 for preliminary support and orientation correction. Then, the steel strip enters the fixed block The clamping guide channel formed by the guide wheel 11 on 12 is precisely guided to the central axis position of the rotating bar 14, ensuring that it can pass through the area of ​​the high-speed rotating rust removal bar 13 in a straight line and stably. Under the action of external traction, the steel bar passes through the grinding area formed by the high-speed rotating rust removal bar 13 at a uniform speed. The rust removal bar 13 performs 360° mechanical grinding on the surface of the bar without dead angles, efficiently removing oxide scale and rust. The steel bar that has completed rust removal is sent out from the discharge port 10 on the other side of the rust removal box body 1 and enters the next process. The rust dust generated during the rust removal process falls into the bottom of the cavity of the rust removal box body 1 under the action of gravity. The staff can periodically open the cleaning door 2 located on the side wall to centrally clean and treat the collected rust waste.

[0019] The above description is merely an embodiment of this utility model and is not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A rust removal device for steel wire rod, characterized in that, include: The rust removal box body (1) has two rotating steel frames (3) fixedly installed on its platform surface. A rotating bar (14) is rotatably connected between the rotating steel frames (3). A rust removal rod (13) is fixedly installed inside the rotating bar (14) at a position offset from the center point of the rotating bar (14). A pulley assembly (15) is fixedly installed on the outer wall of one side of the rotating steel frame (3). A drive motor (9) is fixedly installed on the outer wall of one side of the rust removal box body (1). The output end of the drive motor (9) is fixedly connected to one end of the pulley assembly (15).

2. A steel wire rod rust removal device according to claim 1, characterized in that, The platform surface of the rust removal box body (1) is fixedly equipped with a support frame (7), and a plurality of evenly distributed guide wheels (6) are fixedly installed on the surface of the support frame (7). A fixing block (12) is fixedly installed on one side of the support frame (7), and guide wheels (11) are symmetrically installed on the side wall of the fixing block (12).

3. The steel wire rod rust removal device according to claim 1, characterized in that, The top two sides of the rust removal box body (1) are rotatably connected to baffles (5), and the two side walls of the rust removal box body (1) are rotatably connected to cylinders (4). The output end of the cylinder (4) is rotatably connected to the inner surface of the baffle (5).

4. A steel wire rod rust removal device according to claim 3, characterized in that, The interior of the rust removal box body (1) is a cavity, and a cleaning door (2) is installed on one side wall of the rust removal box body (1).

5. A steel wire rod rust removal device according to claim 1, characterized in that, The rust removal box body (1) has a feed inlet (8) on one side and a discharge outlet (10) at the end of the rust removal box body (1) away from the feed inlet (8).

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